1/*
2 * Copyright (C) 2012 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17package android.os;
18
19import com.android.internal.os.RoSystemProperties;
20
21/**
22 * Provides support for in-place factory test functions.
23 *
24 * This class provides a few properties that alter the normal operation of the system
25 * during factory testing.
26 *
27 * {@hide}
28 */
29public final class FactoryTest {
30    public static final int FACTORY_TEST_OFF = 0;
31    public static final int FACTORY_TEST_LOW_LEVEL = 1;
32    public static final int FACTORY_TEST_HIGH_LEVEL = 2;
33
34    /**
35     * Gets the current factory test mode.
36     *
37     * @return One of: {@link #FACTORY_TEST_OFF}, {@link #FACTORY_TEST_LOW_LEVEL},
38     * or {@link #FACTORY_TEST_HIGH_LEVEL}.
39     */
40    public static int getMode() {
41        return RoSystemProperties.FACTORYTEST;
42    }
43
44    /**
45     * When true, long-press on power should immediately cause the device to
46     * shut down, without prompting the user.
47     */
48    public static boolean isLongPressOnPowerOffEnabled() {
49        return SystemProperties.getInt("factory.long_press_power_off", 0) != 0;
50    }
51}
52